Hello all,
I’ve just run into a curious issue - Has anybody else encountered this problem?
I have UaGateway installed to bridge Ignition with an OPC DA server containing about 23000 nodes. The connection was successfull, and everything looks good - I’m able to connect on Ignition, and browse with the designer.
The problem comes when I try to add tags to Ignition from this server… Adding 1 or 2 tags works with no problem, but when I add hundreds of tags at once, they all show up with null values and bad or unknown quality, and any subsequent tag I add shows up the same way.
The only out of place message on the Ignition console is a Timeout error:
WARN 6:07:07 PM OpcUaConnection$UaSubscriptionChangeListener Failed to create 441 items on subscription 'Scanclass 'Default[default]'': UaException: status=Bad_Timeout, message=request timed out after 120000ms
java.util.concurrent.ExecutionException: UaException: status=Bad_Timeout, message=request timed out after 120000ms
at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)
at com.inductiveautomation.xopc2.client.OpcUaConnection$UaSubscriptionChangeListener.synchronizeSubscriptions(OpcUaConnection.java:1017)
at com.inductiveautomation.xopc2.client.OpcUaConnection$UaSubscriptionChangeListener.synchronizeSubscriptions(OpcUaConnection.java:858)
at org.eclipse.milo.opcua.stack.core.util.ExecutionQueue$PollAndExecute.run(ExecutionQueue.java:107)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: UaException: status=Bad_Timeout, message=request timed out after 120000ms
at org.eclipse.milo.opcua.stack.client.UaTcpStackClient.lambda$scheduleRequestTimeout$10(UaTcpStackClient.java:257)
at io.netty.util.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:581)
at io.netty.util.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:655)
at io.netty.util.HashedWheelTimer$Worker.run(HashedWheelTimer.java:367)
... 1 more
Does anyone have any ideas?
Thanks for your help.